- 1. create process, terminate process end, abort •
load, execute •
get process attributes, set process attributes •
wait for time •
wait event, signal event •
allocate and free memory •
Dump memory if error •
Debugger for determining bugs, single step execution •
Locks for managing access to shared data between processes
A) Device Management
B) Process Control
C) Communication
D) File Management
E) Information Maintenance
- 2. •
create file, delete file •
open, close file •
read, write, reposition •
get and set file attributes
A) Process Control
B) Device Management
C) Communication
D) File Management
E) Information Maintenance
- 3. •
request device, release device •
read, write, reposition •
get device attributes, set device attributes •
logically attach or detach devices
A) Process Control
B) Device Management
C) Information Maintenance
D) Protection
E) File Management
- 4. •
get time or date, set time or date •
get system data, set system data •
get and set process, file, or device attributes
A) Protection
B) Process Control
C) Information Maintenance
D) Process Control
E) File Management
- 5. •
create, delete communication connection •
send, receive messages if message passing model to host name or process name •
From client to server •
Shared-memory model create and gain access to memory regions •
transfer status information •
attach and detach remote devices
A) Protection
B) Process Control
C) Information Maintenance
D) File Management
E) Communication
- 6. •
Control access to resources •
Get and set permissions •
Allow and deny user access
A) Information Maintenance
B) Device Management
C) Process Control
D) Protection
E) File Management
- 7. CLI operates through typed commands entered by the user.
A) Text-Based Interface
B) APIs (Application Programming Interfaces)
C) System Calls
D) Powerful and Efficient
- 8. CLI is faster for advanced users who are familiar with commands.
A) APIs (Application Programming Interfaces)
B) Powerful and Efficient
C) Text-Based Interface
D) System Calls
- 9. The interface between a program and the operating system, enabling programs to request services from the OS.
A) System Calls
B) APIs (Application Programming Interfaces)
C) Text-Based Interface
D) Powerful and Efficient
- 10. Libraries that provide functions for interacting with the OS, simplifying the interaction between applications and the system
A) APIs (Application Programming Interfaces)
B) System Calls
C) Powerful and Efficient
D) Text-Based Interface
- 11. A visual interface with windows, icons, and menus, providing a user-friendly way to interact with the system
A) Graphical User Interface (GUI
B) Command Line Interface (CLI)
- 12. A text-based interface where users interact with the system by typing commands directly
A) Graphical User Interface (GUI
B) Command Line Interface (CLI)
- 13. the process of writing source code in a high-level programming language, compiling it into object code, and then interpreting (executing) this object code by means of an interpreter.
A) Design Goals
B) Implementation
- 14. Deletes temporary files, system logs, and unnecessary data to free up disk space
A) Antivirus software
B) Disk Utility (macOS)
C) Task Manager
D) Disk Cleanup
- 15. Scans system files for malware and viruses, removes detected threats.
A) Disk Utility (macOS)
B) Disk Cleanup
C) Antivirus software
D) Task Manager
- 16. Displays system processes, CPU usage, and memory usage, allows administrators to manage system resources
A) Antivirus software
B) Task Manager
C) Disk Utility (macOS)
D) Disk Cleanup
- 17. Manages disk partitions, formats, and backups.
A) Disk Utility (macOS)
B) Task Manager
C) Antivirus software
D) Disk Cleanup
- 18. Manages communication between graphics hardware and OS.
A) Graphics drivers
B) Audio drivers
C) Network drivers
- 19. Manages communication between network hardware and OS.
A) Graphics drivers
B) Network drivers
C) Audio drivers
- 20. Manages communication between audio hardware and OS.
A) Network drivers
B) Graphics drivers
C) Audio drivers
- 21. Mechanisms ________ such as scheduling, memory management, and interrupt handling
A) handle low-level functions
B) handle higher-level functions
C) handle mid-level functions
D) handle small-level functions
- 22. known as traps or exceptions in certain processors, are a method for redirecting the processor from the running of the current program so that it can handle an occurrence
A) INTERRUPTS
B) BUSES
C) CONTROL UNIT
D) BOOTLOADER
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